Brick block



FIG. 1 is a front, left perspective view of my new ornamental design for a brick block;

FIG. 2 is a back, right perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a back side elevational view thereof;

FIG. 6 is a front side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a perspective view of a brick block shown with like brick blocks in a portion of a wall thereof;

FIG. 10 is a front elevation view of FIG. 9;

FIG. 11 is a left perspective view of a brick block shown with like brick blocks in a portion of a wall thereof; and,

FIG. 12 is a front elevation view of FIG. 11.

The broken line showing of a plurality of brick blocks is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a brick block, as shown and described. 